here we go again, those cold temperatures outside right now, we've got 23 in santa rosa, 24 in napa 32 in livermore but a sign of warmer weather on the way. >> we already have problems in oakland, a traffic alert, a big rig hit some of the sand barrels and there was debris all over the roadway. they just cleared all lanes but the fifth avenue off ramp will remain closed the next couple hours so we have a couple other issues including black ice. >> it's a monday. >> i know, and wind advisory as well. >> and it is cold out there and we spoke to people in the eastbay that they don't seem to mind the cold. in fact those freezing temperatures didn't keep folks home over the weekend. kpix spent the day in concord. >> reporter: with temperatures headed for freezing, snow was piling up here in walnut creek at the ice rink on civic and folks were putting on more clothes. >> dressed up, bundled, three layers down. >> good day to come ice skating? >> great day. >> the sun was shining in late afternoon as the temperature dropped to 40 degrees. >>ha